fix tx amounts shown

lib/models/isar/models/blockchain_data/v2/transaction_v2.dart

@@ -71,14 +71,22 @@ class TransactionV2 {
     return Amount(rawValue: inSum - outSum, fractionDigits: coin.decimals);
   }
 
-  Amount getAmount({required Coin coin}) {
+  Amount getAmountReceivedThisWallet({required Coin coin}) {
     final outSum = outputs
-        .map((e) => e.value)
+        .where((e) => e.walletOwns)
-        .reduce((value, element) => value += element);
+        .fold(BigInt.zero, (p, e) => p + e.value);
 
     return Amount(rawValue: outSum, fractionDigits: coin.decimals);
   }
 
+  Amount getAmountSentFromThisWallet({required Coin coin}) {
+    final inSum = inputs
+        .where((e) => e.walletOwns)
+        .fold(BigInt.zero, (p, e) => p + e.value);
+
+    return Amount(rawValue: inSum, fractionDigits: coin.decimals);
+  }
+
   @override
   String toString() {
     return 'TransactionV2(\n'

lib/pages/wallet_view/sub_widgets/transaction_v2_list.dart

@@ -411,7 +411,8 @@ class _TransactionCardStateV2 extends ConsumerState<TransactionCardV2> {
     walletId = _transaction.walletId;
 
     if (Util.isDesktop) {
-      if (_transaction.type == TransactionType.outgoing) {
+      if (_transaction.type == TransactionType.outgoing &&
+          _transaction.subType != TransactionSubType.cashFusion) {
         prefix = "-";
       } else if (_transaction.type == TransactionType.incoming) {
         prefix = "+";
@@ -443,7 +444,26 @@ class _TransactionCardStateV2 extends ConsumerState<TransactionCardV2> {
     final currentHeight = ref.watch(walletsChangeNotifierProvider
         .select((value) => value.getManager(walletId).currentHeight));
 
-    final amount = _transaction.getAmount(coin: coin);
+    final Amount amount;
+
+    if (_transaction.subType == TransactionSubType.cashFusion) {
+      amount = _transaction.getAmountReceivedThisWallet(coin: coin);
+    } else {
+      switch (_transaction.type) {
+        case TransactionType.outgoing:
+          amount = _transaction.getAmountSentFromThisWallet(coin: coin);
+          break;
+
+        case TransactionType.incoming:
+        case TransactionType.sentToSelf:
+          amount = _transaction.getAmountReceivedThisWallet(coin: coin);
+          break;
+
+        case TransactionType.unknown:
+          amount = _transaction.getAmountSentFromThisWallet(coin: coin);
+          break;
+      }
+    }
 
     return Material(
       color: Theme.of(context).extension<StackColors>()!.popupBG,

lib/services/coins/bitcoincash/bitcoincash_wallet.dart

@@ -2110,7 +2110,7 @@ class BitcoinCashWallet extends CoinServiceAPI
           addresses.addAll(prevOut.addresses);
         }
 
-        final input = InputV2.isarCantDoRequiredInDefaultConstructor(
+        InputV2 input = InputV2.isarCantDoRequiredInDefaultConstructor(
           scriptSigHex: map["scriptSig"]?["hex"] as String?,
           sequence: map["sequence"] as int?,
           outpoint: outpoint,
@@ -2126,16 +2126,16 @@ class BitcoinCashWallet extends CoinServiceAPI
         if (allAddressesSet.intersection(input.addresses.toSet()).isNotEmpty) {
           wasSentFromThisWallet = true;
           amountSentFromThisWallet += input.value;
+          input = input.copyWith(walletOwns: true);
         }
 
-        inputs.add(
+        inputs.add(input);
-            wasSentFromThisWallet ? input.copyWith(walletOwns: true) : input);
       }
 
       // parse outputs
       final List<OutputV2> outputs = [];
       for (final outputJson in txData["vout"] as List) {
-        final output = OutputV2.fromElectrumXJson(
+        OutputV2 output = OutputV2.fromElectrumXJson(
           Map<String, dynamic>.from(outputJson as Map),
           decimalPlaces: coin.decimals,
           // don't know yet if wallet owns. Need addresses first
@@ -2148,16 +2148,16 @@ class BitcoinCashWallet extends CoinServiceAPI
             .isNotEmpty) {
           wasReceivedInThisWallet = true;
           amountReceivedInThisWallet += output.value;
+          output = output.copyWith(walletOwns: true);
         } else if (changeAddresses
             .intersection(output.addresses.toSet())
             .isNotEmpty) {
           wasReceivedInThisWallet = true;
           changeAmountReceivedInThisWallet += output.value;
+          output = output.copyWith(walletOwns: true);
         }
 
-        outputs.add(wasReceivedInThisWallet
+        outputs.add(output);
-            ? output.copyWith(walletOwns: true)
-            : output);
       }
 
       final totalIn = inputs